Carabiner tool



FIG. 1 is a front elevational perspective view of the carabiner tool showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a right plan view thereof;

FIG. 5 is a left plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines represent environment and form no part of the claim. 

I claim the ornamental design for a carabiner tool, as shown and described. 